#include "opencv/highgui.h"
#include "opencv/cv.h" 

 int sound(void);
void set_speed(int fd, int speed);
int set_Parity(int fd,int databits,int stopbits,int parity);
int OpenDev(char *Dev);
int send_serial(CvPoint objectPos, int flag, int fd);
int read_serial(int fd);

